I used to mock a few friends that looked into this and became flat earthers many years back, and now I'm one of them.

I encourage you to take an honest look at it. Most people don't seem to care, but I think the implications are enormous.

'Balls out Physics' is an older series by an engineer that looks at some of the problems, and for well-researched arguments for the idea, witsitgetsit has a ton of good info on YT.